Q2 Ammonium sulfate is heated with sodium hydroxide. (i) Write a chemical equation (include state symbols) for the reaction. (ii) Describe a test for the gas.
i) (NH4)2SO4 (aq) + 2NaOH (aq) ---> Na2SO4 (aq) + 2H20 (L) + 2NH3 (g)
ii) Use damp red litmus paper on gas and it will turn blue if its NH3.
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